/* Project expansion behavior improvements */

/* Enhanced project expansion state */
.project-item {
    transition: transform 0.3s ease, z-index 0s;
    position: relative;
    z-index: 1;
}

/* Improved focus state for expanded projects */
.project-item.expanded {
    z-index: 100; 
    transform: scale(1.03);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* Enhanced description container */
.project-item.expanded .project-description {
    position: relative;
}

/* Overlay improvements when expanded */
.project-item.expanded .project-overlay {
    border-radius: 5px;
}

/* Transition effect for closing */
.project-item:not(.expanded) .project-description {
    transition: max-height 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045), opacity 0.3s ease;
}

/* Add a small close button for expanded projects */
.project-item.expanded .project-info::after {
    content: "×";
    position: absolute;
    top: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(var(--primary-color-rgb), 0.2);
    color: #fff;
    font-size: 20px;
    line-height: 22px;
    text-align: center;
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.project-item.expanded .project-info::after:hover {
    opacity: 1;
    background: rgba(var(--primary-color-rgb), 0.4);
}

/* Additional breathing room for expanded description */
.project-item.expanded .project-technologies {
    margin-top: 15px;
}

/* Improved focus on expanded project */
.project-item.expanded .project-image::before {
    content: "";
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid rgba(var(--primary-color-rgb), 0.4);
    border-radius: 6px;
    pointer-events: none;
    animation: pulse-border 2s infinite;
    opacity: 0;
    animation-delay: 0.5s;
}

@keyframes pulse-border {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}

/* Better styling for project descriptions */
.project-description p:first-child {
    font-weight: 500;
}

/* Expansion indicator */
.expand-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(var(--primary-color-rgb), 0.15);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0.7;
    z-index: 2;
}

.expand-indicator:hover {
    background: rgba(var(--primary-color-rgb), 0.3);
    opacity: 1;
}

.project-item.expanded .expand-indicator {
    opacity: 0;
    visibility: hidden;
}

/* Pulsing animation for the expansion indicator */
.expand-indicator.pulse {
    animation: expand-pulse 2s infinite;
}

@keyframes expand-pulse {
    0% { transform: scale(1); background: rgba(var(--primary-color-rgb), 0.15); }
    50% { transform: scale(1.1); background: rgba(var(--primary-color-rgb), 0.3); }
    100% { transform: scale(1); background: rgba(var(--primary-color-rgb), 0.15); }
}